20134476075

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{619}}^1$

素因数の和:866

約数の個数: 144

約数和(自身を含む): 39754955520

約数和(自身を除く): 19620479445

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 53, 75, 105, 147, 159, 167, 175, 245, 265, 371, 501, 525, 619, 735, 795, 835, 1113, 1169, 1225, 1325, 1855, 1857, 2505, 2597, 3095, 3507, 3675, 3975, 4175, 4333, 5565, 5845, 7791, 8183, 8851, 9275, 9285, 12525, 12985, 12999, 15475, 17535, 21665, 24549, 26553, 27825, 29225, 30331, 32807, 38955, 40915, 44255, 46425, 61957, 64925, 64995, 87675, 90993, 98421, 103373, 108325, 122745, 132765, 151655, 164035, 185871, 194775, 204575, 221275, 229649, 309785, 310119, 324975, 433699, 454965, 492105, 516865, 613725, 663825, 688947, 723611, 758275, 820175, 929355, 1148245, 1301097, 1548925, 1550595, 1607543, 2168495, 2170833, 2274825, 2460525, 2584325, 3444735, 3618055, 4646775, 4822629, 5065277, 5478769, 5741225, 6505485, 7752975, 8037715, 10842475, 10854165, 15195831, 16436307, 17223675, 18090275, 24113145, 25326385, 27393845, 32527425, 38351383, 40188575, 54270825, 75979155, 82181535, 115054149, 120565725, 126631925, 136969225, 191756915, 268459681, 379895775, 410907675, 575270745, 805379043, 958784575, 1342298405, 2876353725, 4026895215, 6711492025, 20134476075]

約数ペア:

[(1, 20134476075), (3, 6711492025), (5, 4026895215), (7, 2876353725), (15, 1342298405), (21, 958784575), (25, 805379043), (35, 575270745), (49, 410907675), (53, 379895775), (75, 268459681), (105, 191756915), (147, 136969225), (159, 126631925), (167, 120565725), (175, 115054149), (245, 82181535), (265, 75979155), (371, 54270825), (501, 40188575), (525, 38351383), (619, 32527425), (735, 27393845), (795, 25326385), (835, 24113145), (1113, 18090275), (1169, 17223675), (1225, 16436307), (1325, 15195831), (1855, 10854165), (1857, 10842475), (2505, 8037715), (2597, 7752975), (3095, 6505485), (3507, 5741225), (3675, 5478769), (3975, 5065277), (4175, 4822629), (4333, 4646775), (5565, 3618055), (5845, 3444735), (7791, 2584325), (8183, 2460525), (8851, 2274825), (9275, 2170833), (9285, 2168495), (12525, 1607543), (12985, 1550595), (12999, 1548925), (15475, 1301097), (17535, 1148245), (21665, 929355), (24549, 820175), (26553, 758275), (27825, 723611), (29225, 688947), (30331, 663825), (32807, 613725), (38955, 516865), (40915, 492105), (44255, 454965), (46425, 433699), (61957, 324975), (64925, 310119), (64995, 309785), (87675, 229649), (90993, 221275), (98421, 204575), (103373, 194775), (108325, 185871), (122745, 164035), (132765, 151655)]